Combined deceleration strip structure easy to install
By setting the slots and insert blocks on the frame of the combined speed bumps, and using the threaded connection between the long shaft bolts and the threaded holes, the assembly and length adjustment of multiple sets of speed bumps are realized, which solves the problems of uneven installation and inadequate length of the speed bumps in the prior art, expands the scope of application and reduces costs.
Patent Information
- Application Number
- CN202420873567.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing combined speed bumps are prone to irregularity during installation, and the combination of more than two sets of speed bumps cannot be achieved, resulting in the inability to adjust the length arbitrarily, affecting the scope of application and increasing the production cost.
An easy-to-install combined speed bump structure is designed. By setting a slot and insertion block on the frame, and threaded connection between long shaft bolts and threaded holes, multiple sets of speed bumps are realized.
This structure can effectively prevent the speed bump from aligning when combined, realize the assembly and length adjustment of multiple sets of speed bumps, expand the application range of speed bumps and reduce the production cost.
Smart Images

Figure CN222685330U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road traffic engineering, in particular to an easy-to-install combined speed reduction belt structure. Background Art
[0002] Speed bumps, also called speed reduction ridges, are traffic facilities installed on roads to slow down passing vehicles. They are usually strip-shaped or dot-shaped; they are mainly made of rubber, but also metal; they are usually yellow and black to attract visual attention, and slightly bulge the road surface to achieve the purpose of slowing down vehicles.
[0003] Now the speed bump is composed of multiple pieces, which need to be installed on the ground one by one through expansion bolts during installation, but the individual speed bump pieces are prone to misalignment after installation. Based on these problems, Chinese patent CN217174436U discloses a combined road speed bump for traffic engineering, wherein a second speed bump is connected to one side of a first speed bump, expansion bolts are plugged into the first speed bump and the second speed bump, reflectors are integrated on the tops of the first speed bump and the second speed bump, a groove is provided on one side of the first speed bump, a lower connecting ring is fixedly connected to the inner side of the groove, an upper connecting ring is fixedly connected to one side of the second speed bump, and an inner hexagonal bolt is plugged into the top of the first speed bump Angle bolt, the hexagon socket bolt is threadedly connected to the lower connecting ring, the hexagon socket bolt is inserted into the upper connecting ring, and the upper connecting ring is inserted in the groove. The speed bump is a combination type. When the first speed bump is connected to the second speed bump, it is only necessary to make the first speed bump and the second speed bump fit together, so that the upper connecting ring of the second speed bump is inserted into the groove and aligned with the lower connecting ring, and then the upper connecting ring is inserted with the hexagon socket bolt and threadedly connected to the lower connecting ring, so that the first speed bump and the second speed bump can be connected, and then installed on the ground by expansion bolts. Such a speed bump is an assembled type, and is installed on the ground after a simple assembly, which can prevent the speed bumps from being misaligned when combined.
[0004] The connection structure between the first speed bump and the second speed bump in the combined speed bump can only realize the mutual combination and connection of two groups of speed bumps, and cannot realize the mutual combination of more than two groups of speed bumps. Therefore, the length of the combined speed bump cannot be adjusted arbitrarily, which not only affects the application scope of the speed bump, but also increases the production cost of the speed bump. Utility Model Content
[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A combined speed bump structure that is easy to install comprises a base, wherein the bottom end of the outer wall of the base is fixedly connected to a frame, a slot is provided at the center of the outer wall on one side of the frame, threaded sleeves are penetrated on both sides of the inner wall of the slot, and long axis bolts are threadedly connected to the inner walls of the threaded sleeves, an insert block is fixedly connected to the center of the outer wall on the other side of the frame, threaded holes are provided at the centers of the outer walls on both sides of the insert block, side plates are slidably connected to the outer walls on both sides of the base, speed reduction cover plates are welded to the top ends of the opposite surfaces of the side plates, the outer wall of the insert block can be inserted into the inner wall of the slot, and the end of the long axis bolt is threadedly connected to the inner wall of the threaded hole.
[0008] As a further description of the above technical solution:
[0009] Internally threaded tubes are vertically passed through both ends of the base, limiting rings are welded at the bottom ends of the inner walls of the internally threaded tubes, rubber rings are bonded to the tops of the internally threaded tubes, and threaded shafts are threadedly connected to the top ends of the inner walls of the internally threaded tubes.
[0010] As a further description of the above technical solution:
[0011] Both ends of the deceleration cover plate vertically penetrate the limiting tube, one side of the inner wall of the limiting tube is provided with an exhaust hole, the top end of the outer wall of the threaded shaft is slidably connected to the bottom end of the inner wall of the limiting tube, the bottom of the threaded shaft is welded with an insertion rod, the outer wall of the insertion rod is fixedly connected with multiple groups of support rings, and the top end of the inner wall of the limiting tube is sleeved with a top cover.
[0012] As a further description of the above technical solution:
[0013] A support plate is fixedly connected at the center of the top of the base, slide grooves are opened at both ends of the top of the support plate, a cavity is opened at the center of the top of the support plate, a ring is fixedly connected to the top of the inner wall of the cavity, U-shaped frames are passed through both ends of the ring, and a plate is welded on the top of the U-shaped frame.
[0014] As a further description of the above technical solution:
[0015] Slide rods are welded at the centers of both sides of the inner wall of the slide groove, one end of the outer wall of the slide rod is slidably connected with a slider, the other end of the outer wall of the slide rod is sleeved with a spring body, the spring body is arranged on the opposite side of the slider, and a rubber pad is bonded to the top of the sticker.
[0016] As a further description of the above technical solution:
[0017] A support frame is fixedly connected to one end of the top of the sliding block and the outer walls of both sides of the sticking plate. A shaft rod is welded to both sides of the inner wall of the supporting frame. The outer walls of the shaft rod are rotatably connected to connecting plates.
[0018] As a further description of the above technical solution:
[0019] The top center and both ends of the deceleration cover are fixedly connected with a pad, the top of the pad is fixedly connected with a plurality of groups of anti-skid bumps, reflective stickers are adhered to the pad between the anti-skid bumps, and ventilation grooves are provided at the bottom ends of the opposite surfaces of the side panels.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] (1) First, remove the long-axis bolt in the threaded sleeve, and then insert the outer wall of the insert block into the slot in a horizontal direction. When the insert block is fully inserted into the slot, reinstall the long-axis bolt in the threaded sleeve. At the same time, the end of the long-axis bolt can also be threadedly connected with the inner wall of the threaded hole, thereby fixing the insert block in the slot. This structure can assemble multiple groups of speed bumps together in sequence, thereby playing a role in adjusting the length of the combined speed bumps, which not only expands the application range of the speed bumps, but also reduces the production cost of the speed bumps.
[0022] (2) By setting up a support frame, an axle rod and a connecting plate structure, the slider can be connected to the plate. When the plate moves downward, the slider will slide in the opposite direction at the same time. At the same time, the spring body in contact with the slider will form a reverse thrust, thereby achieving a good shock-absorbing effect. By setting up a rubber pad, its top surface can contact the top of the arc-shaped cavity of the speed reduction cover plate, which not only reduces the wear on the top surface of the plate, but also improves the shock-absorbing effect inside the speed reduction belt. By setting up multiple sets of anti-slip bumps, it is beneficial to improve the safety of the entire speed reduction belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional diagram of the utility model;
[0024] Figure 2 It is a front view of the utility model;
[0025] Figure 3 It is a front cross-sectional view of the utility model;
[0026] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A area;
[0027] Figure 5 For this utility model Figure 3 A partial enlarged view of the middle B area;
[0028] Figure 6 For this utility model Figure 3 A partial enlarged view of the middle C area;
[0029] Figure 7 For this utility model Figure 3 A partial enlarged view of the D area in the middle;
[0030] Figure 8 It is a three-dimensional diagram of the connection structure between the side plate and the speed reduction cover plate in the utility model;
[0031] Fig. 9 It is a bottom view of the connection structure between the sleeve ring and the U-shaped frame in the utility model.
[0032] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0033] 1. Base; 2. Frame; 3. Slot; 4. Threaded sleeve; 5. Long axis bolt; 6. Insert block; 7. Threaded hole; 8. Side plate; 9. Speed reduction cover; 10. Internal threaded tube; 11. Limiting ring; 12. Rubber ring; 13. Threaded shaft; 14. Limiting tube; 15. Exhaust hole; 16. Insert rod; 17. Support ring; 18. Top cover; 19. Support plate; 20. Slide groove; 21. Cavity; 22. Ring; 23. U-shaped frame; 24. Paste plate; 25. Slide rod; 26. Sliding block; 27. Spring body; 28. Rubber pad; 29. Support frame; 30. Shaft rod; 31. Connecting plate; 32. Pad; 33. Anti-skid bump; 34. Reflective sticker; 35. Ventilation groove. DETAILED DESCRIPTION
[0034] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0037] Reference Figure 1-9When the cam 1 is in the state of being fully inserted into the groove 3, the cam 1 is provided with a screw thread on the bottom of the groove 3, and the cam 1 is provided with a screw thread on the bottom of the groove 3. When the cam 1 is in the state of being fully inserted into the groove 3, the cam 1 is provided with a screw thread on the bottom of the groove 3, and the cam 1 is provided with a screw thread on the bottom of the groove 3.
[0038] The outer walls on both sides of the base 1 are slidably connected with side plates 8, and a deceleration cover plate 9 is welded to the top of the opposite surface of the side plate 8. The bottom surface of the side plate 8 and the bottom surface of the deceleration cover plate 9 are arranged on the same horizontal plane, and an arc-shaped cavity is opened inside the deceleration cover plate 9. Internally threaded tubes 10 are vertically penetrated at both ends of the base 1, and the bottom surface of the internally threaded tube 10 and the bottom surface of the base 1 are arranged on the same horizontal plane. Limiting rings 11 are welded to the bottom ends of the inner walls of the internally threaded tubes 10, and rubber rings 12 are bonded to the tops of the internally threaded tubes 10. Threaded shafts 13 are threadedly connected to the tops of the inner walls of the internally threaded tubes 10. The limiting rings 11 can limit the installation position of the threaded shafts 13. The limiting tubes 14 are vertically penetrated at both ends of the deceleration cover plate 9. By setting the rubber rings 12, when the limiting tubes 14 move downward and touch When the rubber ring 12 is reached, a good shock-absorbing effect can be achieved. An exhaust hole 15 is provided on one side of the inner wall of the limiting tube 14. The top end of the outer wall of the threaded shaft 13 is slidably connected to the bottom end of the inner wall of the limiting tube 14. When the threaded shaft 13 moves upward, the excess gas in the limiting tube 14 can be quickly discharged from the exhaust hole 15. A plug rod 16 is welded at the bottom of the threaded shaft 13. The outer wall of the plug rod 16 can vertically penetrate the limiting ring 11 downward. The outer wall of the plug rod 16 is fixedly connected to multiple groups of support rings 17. By arranging the plug rod 16, the entire speed bump can be fixed at a specified position. By arranging the support ring 17, the contact area between the plug rod 16 and the underground soil and rocks can be expanded, thereby making the plug rod 16 more stable. The top end of the inner wall of the limiting tube 14 is sleeved with a top cover 18.
[0039] A support plate 19 is fixedly connected at the center of the top of the base 1, and slide grooves 20 are provided at both ends of the top of the support plate 19. A cavity 21 is provided at the center of the top of the support plate 19. A collar 22 is fixedly connected to the top of the inner wall of the cavity 21. U-shaped frames 23 are passed through both ends of the collar 22. A pasting plate 24 is welded on the top of the U-shaped frame 23. By setting a connection structure between the collar 22 and the U-shaped frame 23, it is beneficial to improve the stability of the pasting plate 24 during the up and down movement, and at the same time, the top surface of the pasting plate 24 is not easy to tilt. Slide rods 25 are welded at the centers of both sides of the inner wall of the slide groove 20, and one end of the outer wall of the slide rod 25 is slidably connected to a slider 26, and the other end of the outer wall of the slide rod 25 is sleeved with a spring body 27, and the spring body 27 is arranged on the opposite side of the slider 26. A rubber pad 28 is bonded to the top of the slider 26, and a support frame 29 is fixedly connected to the outer walls of the two sides of the plate 24. A shaft rod 30 is welded on both sides of the inner wall of the support frame 29, and the outer wall of the shaft rod 30 is rotatably connected to a connecting plate 31. By setting the support frame 29, the shaft rod 30 and the connecting plate 31 structure, the slider 26 can be connected to the plate 24 together. When the plate 24 moves downward, the slider 26 will slide in opposite directions at the same time. At the same time, the spring body 27 in contact with the slider 26 will form a reverse thrust, thereby achieving a good shock-absorbing effect. By setting the rubber pad 28, its top surface can contact the top of the arc-shaped cavity of the speed reduction cover 9, which not only reduces the wear on the top surface of the plate 24, but also improves the shock-absorbing effect inside the speed reduction belt.
[0040] A pad 32 is fixedly connected at the top center and both ends of the speed reduction cover 9, and a plurality of groups of anti-skid protrusions 33 are fixedly connected to the top of the pad 32. The plurality of groups of anti-skid protrusions 33 are provided to improve the safety of the entire speed reduction belt. Reflective stickers 34 are adhered to the pad 32 between the anti-skid protrusions 33, and ventilation grooves 35 are provided at the bottom ends of the opposite surfaces of the side panels 8. The ventilation grooves 35 are provided to facilitate the normal circulation of gas inside the speed reduction belt.
[0041] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. An easy-to-install combined speed bump structure, comprising a base (1), characterized in that: The bottom end of the outer wall of the base (1) is fixedly connected to a frame (2); a slot (3) is provided at the center of the outer wall of one side of the frame (2); threaded sleeves (4) are passed through both sides of the inner wall of the slot (3); the inner walls of the threaded sleeves (4) are threadedly connected to long-axis bolts (5); an insert block (6) is fixedly connected to the center of the outer wall of the other side of the frame (2); threaded holes (7) are provided at the centers of the outer walls of both sides of the insert block (6); side plates (8) are slidably connected to the outer walls of both sides of the base (1); a speed reduction cover plate (9) is welded to the top of the opposite surface of the side plate (8); the outer wall of the insert block (6) can be inserted into the inner wall of the slot (3); and the end of the long-axis bolt (5) is threadedly connected to the inner wall of the threaded hole (7).
2. The easy-to-install combined speed bump structure according to claim 1, characterized in that: An internally threaded tube (10) is vertically passed through both ends of the base (1), a limiting ring (11) is welded to the bottom end of the inner wall of the internally threaded tube (10), a rubber ring (12) is bonded to the top of the internally threaded tube (10), and a threaded shaft (13) is threadedly connected to the top end of the inner wall of the internally threaded tube (10).
3. The easy-to-install combined speed bump structure according to claim 2, characterized in that: Both ends of the deceleration cover plate (9) are vertically penetrated by a limiting tube (14), one side of the inner wall of the limiting tube (14) is provided with an exhaust hole (15), the top end of the outer wall of the threaded shaft (13) is slidably connected to the bottom end of the inner wall of the limiting tube (14), the bottom of the threaded shaft (13) is welded with an insertion rod (16), the outer wall of the insertion rod (16) is fixedly connected with multiple groups of support rings (17), and the top end of the inner wall of the limiting tube (14) is sleeved with a top cover (18).
4. The easy-to-install combined speed bump structure according to claim 1, characterized in that: A support plate (19) is fixedly connected at the center of the top of the base (1), and slide grooves (20) are provided at both ends of the top of the support plate (19). A cavity (21) is provided at the center of the top of the support plate (19), and a collar (22) is fixedly connected to the top of the inner wall of the cavity (21), and U-shaped frames (23) are passed through at both ends of the collar (22), and a plate (24) is welded to the top of the U-shaped frame (23).
5. The easy-to-install combined speed bump structure according to claim 4, characterized in that: Slide rods (25) are welded at the centers of both sides of the inner wall of the slide groove (20), one end of the outer wall of the slide rod (25) is slidably connected with a slider (26), the other end of the outer wall of the slide rod (25) is sleeved with a spring body (27), and the spring body (27) is arranged on the opposite side of the slider (26), and a rubber pad (28) is bonded to the top of the sticker (24).
6. The easy-to-install combined speed bump structure according to claim 5, characterized in that: A support frame (29) is fixedly connected to one end of the top of the slider (26) and the outer walls of both sides of the plate (24). A shaft (30) is welded to both sides of the inner wall of the support frame (29). The outer wall of the shaft (30) is rotatably connected to a connecting plate (31).
7. The easy-to-install combined speed bump structure according to claim 1, characterized in that: The deceleration cover plate (9) is fixedly connected to a backing plate (32) at the top center and both ends, and a plurality of groups of anti-skid protrusions (33) are fixedly connected to the top of the backing plate (32). Reflective stickers (34) are bonded to the backing plate (32) between the anti-skid protrusions (33), and ventilation grooves (35) are provided at the bottom ends of the opposite surfaces of the side plates (8).
Citation Information
Patent Citations
Combined road deceleration strip for traffic engineering
CN217174436U